2671922

Information

• Patent Grant
• 2671922

• References
• Source

• Patent Number

  2,671,922

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1954
  71 years ago

• CPC

  • E04D15/07 - for handling roofing or sealing material in bulk form
  • E04D15/006 - for cleaning the roof

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning